Western Standard Partners L.P., Director Other at MERRIMACK PHARMACEUTICALS INC (MACK), bought 19,748 shares at $6.26 ($124K) on 2021-04-13, disclosed to the SEC on 2021-04-15.
High-signal trade — passes our conviction filters but the AI narrative is still being generated. Check back shortly.
Nothing distinguishes this filing.
| # | Price | Shares | Value | % of Total |
|---|---|---|---|---|
| 1 | $6.26 | 9,874 | $62K | 50.0% |
| 2 | $6.26 | 9,874 | $62K | 50.0% |
| Total | $6.26 avg | 19,748 | $124K | 100% |
| Filing → |
| MACK | BUY | 2023-01-31 | $249K | — | Filing → |
| MACK | BUY | 2021-04-16 | $584K | — | Filing → |
| MACK | BUY | 2020-04-07 | $46K | — | Filing → |